561569561756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{42943}}^1$

素因数の和:43543

約数の個数: 96

約数和(自身を含む): 1209742786560

約数和(自身を除く): 648173224804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 523, 532, 658, 893, 1046, 1316, 1786, 2092, 3572, 3661, 6251, 7322, 9937, 12502, 14644, 19874, 24581, 25004, 39748, 42943, 49162, 69559, 85886, 98324, 139118, 171772, 172067, 278236, 300601, 344134, 467039, 601202, 688268, 815917, 934078, 1202404, 1631834, 1868156, 2018321, 3263668, 3269273, 4036642, 5711419, 6538546, 8073284, 11422838, 13077092, 14128247, 22459189, 22845676, 28256494, 38348099, 44918378, 56512988, 76696198, 89836756, 153392396, 157214323, 268436693, 314428646, 426724591, 536873386, 628857292, 853449182, 1055581883, 1073746772, 1706898364, 2111163766, 2987072137, 4222327532, 5974144274, 7389073181, 11948288548, 14778146362, 20056055777, 29556292724, 40112111554, 80224223108, 140392390439, 280784780878, 561569561756]

約数ペア:

[(1, 561569561756), (2, 280784780878), (4, 140392390439), (7, 80224223108), (14, 40112111554), (19, 29556292724), (28, 20056055777), (38, 14778146362), (47, 11948288548), (76, 7389073181), (94, 5974144274), (133, 4222327532), (188, 2987072137), (266, 2111163766), (329, 1706898364), (523, 1073746772), (532, 1055581883), (658, 853449182), (893, 628857292), (1046, 536873386), (1316, 426724591), (1786, 314428646), (2092, 268436693), (3572, 157214323), (3661, 153392396), (6251, 89836756), (7322, 76696198), (9937, 56512988), (12502, 44918378), (14644, 38348099), (19874, 28256494), (24581, 22845676), (25004, 22459189), (39748, 14128247), (42943, 13077092), (49162, 11422838), (69559, 8073284), (85886, 6538546), (98324, 5711419), (139118, 4036642), (171772, 3269273), (172067, 3263668), (278236, 2018321), (300601, 1868156), (344134, 1631834), (467039, 1202404), (601202, 934078), (688268, 815917)]